3 years ago

-2(x+5)=4 please solve

Mathematics

2 answers:

marshall27 [118]3 years ago

5 0

-2(x+5)=4

-2(x) = -2x

-2(5) = -10

-2x-10=4

-2x=4+10

-2x=14

x=-7

aliya0001 [1]3 years ago

4 0

Answer:

x=-7

Step-by-step explanation:

-2(x+5)=4

-2x-10=4

-2x=14

2x=-14

x=-7

You might be interested in

What is the square root of pi?

qwelly [4]

The square root of Pi is approximately 1.77245.

6 0

3 years ago

50 POINTS!<br><br> What is the value of arcsin(−1/2) in degrees?

Veronika [31]

Answer:

- $\frac{\pi }{6}$

Step-by-step explanation:

arcsin(−1/2) = -arcsin(1/2)

In the table of common values,

-arcsin of 1/2 = π/6 = -π/6

Note: Memorize the results of the common values.

4 0

3 years ago

Read 2 more answers

A man paid $42.30 for gasoline in may, $38.60 in June, and $43 in July. What was the average monthly cost for gasoline?

jeyben [28]

The average is $41.30

3 0

3 years ago

As part of a survey, 150 students were asked to name their favorite class. 50 points

disa [49]

A:40%
If you put 60 over 150 and x(percent of students) over 100 and cross multiply 100 and 60, you will get 6000. You then divide that by 150 which leaves you with 40 as x and 40 over 100 is 40%.

5 0

2 years ago

BRAINLIEST + Points! Help in need and please explain!

Elanso [62]

C., because 60 is half of 120, and 12% is half of 24%

hope it is right

4 0

3 years ago

Read 2 more answers